Results 1 to 10 of about 3,148 (188)
Temporal lift with repositioning of the orbicular muscle and eyebrow tail [PDF]
Revista Brasileira de Cirurgia Plástica, 2022 Introduction: The superficial musculoaponeurotic system (SMAS) is the best structure we have at our disposal to elevate and reposition the face and neck in the facelift. However, in the temporoorbital region, this structure is often neglected.
Ticiano Cesar Teixeira Cló +3 more
doaj +1 more source
Identities for Fibonacci and Lucas numbers [PDF]
Notes on Number Theory and Discrete Mathematics, 2023 In this paper several new identities are given for the Fibonacci and Lucas numbers. This is accomplished by by solving a class of non-homogeneous, linear recurrence relations.
George Grossman +2 more
doaj +1 more source
A note on generating primitive Pythagorean triples using matrices [PDF]
Notes on Number Theory and Discrete Mathematics, 2023 We present matrices that generate families of primitive Pythagorean triples that arise from generalized Fibonacci sequences. We then present similar results for generalized Lucas sequences and primitive Pythagorean triples.
Jathan Austin
doaj +1 more source
Statistics on restricted Fibonacci words [PDF]
Transactions on Combinatorics, 2021 We study two foremost Mahonian statistics, the major index and the inversion number for a class of binary words called restricted Fibonacci words. The language of restricted Fibonacci words satisfies recurrences which allow for the calculation of the ...
Omer Egecloglu
doaj +1 more source
Non-Bragg band gaps in 1D metamaterial aperiodic multilayers [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 We investigate the existence of non–Bragg band gaps in 1D aperiodic photonic structures, namely the Fibonacci and Thue–Morse lattices combining ordinary positive index materials and dispersive metamaterials.
Monsoriu Juan A. +2 more
doaj +1 more source
Fibonacci, Golden Ratio, and Vector Bundles
Mathematics, 2021 There is a family of vector bundles over the moduli space of stable curves that, while first appearing in theoretical physics, has been an active topic of study for algebraic geometers since the 1990s. By computing the rank of the exceptional Lie algebra
Noah Giansiracusa
doaj +1 more source
Italian Journal of Educational Technology, 1999 Intorno all'edificio FaD: questo progetto nasce nell'ambito dell'esperienza Polaris, iniziata nel 1996 con la collaborazione tra l'Istituto Tecnologie ITD e MPI.
Luisa Coppola +2 more
doaj +1 more source
Journal of Nature and Science of Medicine, 2021 Background: Fibonacci described a mathematical sequence starting 0, 1, 1, 2, 3, 5, 8… where each sub sequential number is the sum of the two preceding numbers.
Andrew S Miller +3 more
doaj +1 more source
Walisongo Journal of Chemistry, 2019 Peningkatan akan kebutuhan energi terus meningkat seiring berjalannya waktu, namun peningkatan kebutuhan energy yang terjadi menimbulkan dampak semakin menipisnya pasokan ketersediaan bahan bakar fosil yang notabene merupakan sumber daya alam yang tak ...
Anita Fibonacci
doaj +1 more source
Revista Eniac Pesquisa, 2020 Investimentos baseados na análise técnica vêm sendo utilizados com maior frequência para examinar o desempenho estratégico das negociações automatizadas por meio de um robô (algoritmo) de investimentos, em particular, usando os indicadores Parabolic SAR ...
Alexandre Martins Carvalho +2 more
doaj +1 more source